Refs #39 -- New concept of "teams" (#478)

* New models

* CRUD UI

* UI for adding/removing team members

* Log display for teams

* Fix invitations, move frontend

* Drop old models (incomplete)

* Drop more old stuff

* Drop even more old stuff

* Fix tests

* Fix permission test

* flake8 fix

* Add tests fore the new code

* Rebase migrations

src/pretix/base/migrations/0052_team_teaminvite.py

@@ -0,0 +1,114 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2017-04-27 09:11
+from __future__ import unicode_literals
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+import pretix.base.models.organizer
+
+
+def create_teams(apps, schema_editor):
+    Event = apps.get_model('pretixbase', 'Event')
+    Organizer = apps.get_model('pretixbase', 'Organizer')
+    Team = apps.get_model('pretixbase', 'Team')
+    TeamInvite = apps.get_model('pretixbase', 'TeamInvite')
+    EventPermission = apps.get_model('pretixbase', 'EventPermission')
+    OrganizerPermission = apps.get_model('pretixbase', 'OrganizerPermission')
+
+    for o in Organizer.objects.prefetch_related('events'):
+        for e in o.events.all():
+            teams = {}
+
+            for p in e.user_perms.all():
+                pkey = (p.can_change_settings, p.can_change_items, p.can_view_orders,
+                        p.can_change_permissions, p.can_change_orders, p.can_view_vouchers,
+                        p.can_change_vouchers)
+                if pkey not in teams:
+                    team = Team()
+                    team.can_change_event_settings = p.can_change_settings
+                    team.can_change_items = p.can_change_items
+                    team.can_view_orders = p.can_view_orders
+                    team.can_change_orders = p.can_change_orders
+                    team.can_view_vouchers = p.can_view_vouchers
+                    team.can_change_vouchers = p.can_change_vouchers
+                    team.organizer = o
+                    team.name = '{} Team {}'.format(
+                        str(e.name), len(teams) + 1
+                    )
+                    team.save()
+                    team.limit_events.add(e)
+
+                    teams[pkey] = team
+
+                if p.user:
+                    teams[pkey].members.add(p.user)
+                else:
+                    teams[pkey].invites.create(email=p.invite_email, token=p.invite_token)
+
+        teams = {}
+        for p in o.user_perms.all():
+            pkey = (p.can_create_events, p.can_change_permissions)
+            if pkey not in teams:
+                team = Team()
+                team.can_change_organizer_settings = True
+                team.can_create_events = p.can_create_events
+                team.can_change_teams = p.can_change_permissions
+                team.organizer = o
+                team.name = '{} Team {}'.format(
+                    str(o.name), len(teams) + 1
+                )
+                team.save()
+                teams[pkey] = team
+
+            if p.user:
+                teams[pkey].members.add(p.user)
+            else:
+                teams[pkey].invites.create(email=p.invite_email, token=p.invite_token)
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0051_auto_20170206_2027_squashed_0057_auto_20170501_2116'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Team',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=190, verbose_name='Team name')),
+                ('all_events', models.BooleanField(default=False, verbose_name='All events (including newly created ones)')),
+                ('can_create_events', models.BooleanField(default=False, verbose_name='Can create events')),
+                ('can_change_teams', models.BooleanField(default=False, verbose_name='Can change permissions')),
+                ('can_change_organizer_settings', models.BooleanField(default=False, verbose_name='Can change organizer settings')),
+                ('can_change_event_settings', models.BooleanField(default=False, verbose_name='Can change event settings')),
+                ('can_change_items', models.BooleanField(default=False, verbose_name='Can change product settings')),
+                ('can_view_orders', models.BooleanField(default=False, verbose_name='Can view orders')),
+                ('can_change_orders', models.BooleanField(default=False, verbose_name='Can change orders')),
+                ('can_view_vouchers', models.BooleanField(default=False, verbose_name='Can view vouchers')),
+                ('can_change_vouchers', models.BooleanField(default=False, verbose_name='Can change vouchers')),
+                ('limit_events', models.ManyToManyField(to='pretixbase.Event', verbose_name='Limit to events')),
+                ('members', models.ManyToManyField(related_name='teams', to=settings.AUTH_USER_MODEL, verbose_name='Team members')),
+                ('organizer', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='teams', to='pretixbase.Organizer')),
+            ],
+            options={
+                'verbose_name_plural': 'Teams',
+                'verbose_name': 'Team',
+            },
+        ),
+        migrations.CreateModel(
+            name='TeamInvite',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('email', models.EmailField(blank=True, max_length=254, null=True)),
+                ('token', models.CharField(blank=True, default=pretix.base.models.organizer.generate_invite_token, max_length=64, null=True)),
+                ('team', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='invites', to='pretixbase.Team')),
+            ],
+        ),
+        migrations.RunPython(
+            create_teams, migrations.RunPython.noop
+        )
+    ]

src/pretix/base/migrations/0058_auto_20170429_1020.py

@@ -0,0 +1,55 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10.7 on 2017-04-29 10:20
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0052_team_teaminvite'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='eventpermission',
+            name='event',
+        ),
+        migrations.RemoveField(
+            model_name='eventpermission',
+            name='user',
+        ),
+        migrations.RemoveField(
+            model_name='organizerpermission',
+            name='organizer',
+        ),
+        migrations.RemoveField(
+            model_name='organizerpermission',
+            name='user',
+        ),
+        migrations.RemoveField(
+            model_name='event',
+            name='permitted',
+        ),
+        migrations.RemoveField(
+            model_name='organizer',
+            name='permitted',
+        ),
+        migrations.AlterField(
+            model_name='team',
+            name='can_change_teams',
+            field=models.BooleanField(default=False, verbose_name='Can change teams and permissions'),
+        ),
+        migrations.AlterField(
+            model_name='team',
+            name='limit_events',
+            field=models.ManyToManyField(blank=True, to='pretixbase.Event', verbose_name='Limit to events'),
+        ),
+        migrations.DeleteModel(
+            name='EventPermission',
+        ),
+        migrations.DeleteModel(
+            name='OrganizerPermission',
+        ),
+    ]